Clematis simensis f. glabrescens DeWild. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ranunculales family Ranunculaceae genus Clematis species Clematis simensis Name Homonyms Clematis simensis f. glabrescens De Wild. Clematis simensis f. glabrescens DeWild.